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Deploying large language model (LLM) inference at scale requires jointly selecting base models, provisioning heterogeneous GPUs, configuring parallelism, and distributing workloads under tight latency, accuracy, and budget constraints.…

Machine Learning · Computer Science 2026-04-10 Jiaming Cheng , Duong Tung Nguyen

While Large Language Models (LLMs) have achieved remarkable success in various fields, the efficiency of training and inference remains a major challenge. To address this issue, we propose SUBLLM, short for Subsampling-Upsampling-Bypass…

Computation and Language · Computer Science 2024-08-26 Quandong Wang , Yuxuan Yuan , Xiaoyu Yang , Ruike Zhang , Kang Zhao , Wei Liu , Jian Luan , Daniel Povey , Bin Wang

Large Language Models (LLMs) are increasingly deployed as Internet/Web services (LLM-as-a-Service) with strict latency Service-Level Objectives (SLOs) under tight GPU memory budgets. Mixture-of-Experts (MoE) models improve quality and…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-04-10 Yuning Zhang , Grant Pinkert , Nan Yang , Yanli Li , Dong Yuan

Most Large Language Models (LLMs) are currently deployed in the cloud, with users relying on internet connectivity for access. However, this paradigm faces challenges such as network latency, privacy concerns, and bandwidth limits. Thus,…

Networking and Internet Architecture · Computer Science 2025-08-14 Hao Xu , Long Peng , Shezheng Song , Xiaodong Liu , Ma Jun , Shasha Li , Jie Yu , Xiaoguang Mao

Large Language Models (LLMs) are increasingly deployed in production, contributing towards shifting the burden in terms of computational resources and energy demands from training to inference. While prior work has examined the energy cost…

Machine Learning · Computer Science 2026-02-02 Julien Delavande , Regis Pierrard , Sasha Luccioni

The rising demand for Large Language Model (LLM) inference services has intensified pressure on computational resources, resulting in latency and cost challenges. This paper introduces a novel routing algorithm based on the Non-dominated…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-15 Shibo Yu , Mohammad Goudarzi , Adel Nadjaran Toosi

Serving systems for Large Language Models (LLMs) are often optimized to improve quality of service (QoS) and throughput. However, due to the lack of open-source LLM serving workloads, these systems are frequently evaluated under unrealistic…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-05-27 Yuxin Wang , Yuhan Chen , Zeyu Li , Xueze Kang , Yuchu Fang , Yeju Zhou , Yang Zheng , Zhenheng Tang , Xin He , Rui Guo , Xin Wang , Qiang Wang , Amelie Chi Zhou , Xiaowen Chu

Large language models (LLMs) have shown great potential in natural language processing and content generation. However, current LLMs heavily rely on cloud computing, leading to prolonged latency, high bandwidth cost, and privacy concerns.…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-05-24 Mingjin Zhang , Jiannong Cao , Xiaoming Shen , Zeyang Cui

Large Language Models (LLMs) have gained significant attention due to their versatility across a wide array of applications. Fine-tuning LLMs with parameter-efficient adapters, such as Low-Rank Adaptation (LoRA), enables these models to…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-07-03 Zheyu Shen , Yexiao He , Ziyao Wang , Yuning Zhang , Guoheng Sun , Wanghao Ye , Ang Li

Large Language Models (LLMs) are rapidly being integrated into real-world applications, yet their autoregressive architectures introduce significant inference time variability, especially when deployed across heterogeneous edge-cloud…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-12-30 Panlong Wu , Yifei Zhong , Danyang Chen , Ting Wang , Fangxin Wang

Queueing systems present many opportunities for applying machine-learning predictions, such as estimated service times, to improve system performance. This integration raises numerous open questions about how predictions can be effectively…

Artificial Intelligence · Computer Science 2025-03-11 Michael Mitzenmacher , Rana Shahout

Transformer based Large Language Models (LLMs) have been widely used in many fields, and the efficiency of LLM inference becomes hot topic in real applications. However, LLMs are usually complicatedly designed in model structure with…

Hardware Architecture · Computer Science 2024-06-25 Hui Wu , Yi Gan , Feng Yuan , Jing Ma , Wei Zhu , Yutao Xu , Hong Zhu , Yuhua Zhu , Xiaoli Liu , Jinghui Gu , Peng Zhao

Large multimodal models (LMMs) demonstrate impressive capabilities in understanding images, videos, and audio beyond text. However, efficiently serving LMMs in production environments poses significant challenges due to their complex…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-23 Haoran Qiu , Anish Biswas , Zihan Zhao , Jayashree Mohan , Alind Khare , Esha Choukse , Íñigo Goiri , Zeyu Zhang , Haiying Shen , Chetan Bansal , Ramachandran Ramjee , Rodrigo Fonseca

This paper focuses on extending the success of large language models (LLMs) to sequential decision making. Existing efforts either (i) re-train or finetune LLMs for decision making, or (ii) design prompts for pretrained LLMs. The former…

Machine Learning · Computer Science 2025-06-17 Dingyang Chen , Qi Zhang , Yinglun Zhu

The increasing demand for large language model (LLM) serving has necessitated significant advancements in the optimization and profiling of LLM inference systems. As these models become integral to a wide range of applications, the need for…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-20 Feiyang Wu , Zhuohang Bian , Guoyang Duan , Tianle Xu , Junchi Wu , Teng Ma , Yongqiang Yao , Ruihao Gong , Youwei Zhuo

Efficiently serving large language models (LLMs) under dynamic and bursty workloads remains a key challenge for real-world deployment. Existing serving frameworks and static model compression techniques fail to adapt to workload…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-08 Zhaoyuan Su , Zeyu Zhang , Tingfeng Lan , Zirui Wang , Haiying Shen , Juncheng Yang , Yue Cheng

Recent innovations in generative large language models (LLMs) have made their applications and use-cases ubiquitous. This has led to large-scale deployments of these models, using complex, expensive, and power-hungry AI accelerators, most…

Hardware Architecture · Computer Science 2024-05-21 Pratyush Patel , Esha Choukse , Chaojie Zhang , Aashaka Shah , Íñigo Goiri , Saeed Maleki , Ricardo Bianchini

Large Language Models (LLMs) present a critical trade-off between inference quality and computational cost: larger models offer superior capabilities but incur significant latency, while smaller models are faster but less powerful. Existing…

Machine Learning · Computer Science 2025-05-13 Hang Wu , Jianian Zhu , Yinghui Li , Haojie Wang , Biao Hou , Jidong Zhai

Large Language Models (LLMs) have garnered considerable attention owing to their remarkable capabilities, leading to an increasing number of companies offering LLMs as services. Different LLMs achieve different performance at different…

Software Engineering · Computer Science 2024-05-27 Yueyue Liu , Hongyu Zhang , Yuantian Miao , Van-Hoang Le , Zhiqiang Li

The rapid adoption of large language models (LLMs) has created significant challenges for efficient inference at scale. Unlike traditional workloads, LLM inference is constrained by both computation and the memory overhead of key-value (KV)…

Machine Learning · Computer Science 2026-05-07 Chengyi Nie , Nian Si , Zijie Zhou